Where does “testone” come from?

testone (Italian) comes from Italian -one, from Latin -ō, from Proto-Indo-European -ō — Derives nouns from roots.

testone (Italian): blockhead, dunderhead

Definitions

  1. blockhead, dunderhead

Ancestry of “testone”, step by step

StepLanguageWordMeaning
1Italian-oneAlterative suffix used to form augmentatives;...
2Latin-ōsuffixed to nouns or adjectives. Originally a-stem nouns. Later extended to nouns with other stems. Forms regular first-conjugation verbs
3Proto-Indo-European-ōDerives nouns from roots

Words derived from “testone”

Every word from Proto-Indo-European -ō →Every word from Latin -ō →Every word from Italian -one →